154243230152 has 32 divisors (see below), whose sum is σ = 322834675680. Its totient is φ = 68480079360.

The previous prime is 154243230103. The next prime is 154243230157. The reversal of 154243230152 is 251032342451.

It is not an unprimeable number, because it can be changed into a prime (154243230157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20377193 + ... + 20384760.

It is an arithmetic number, because the mean of its divisors is an integer number (10088583615).

Almost surely, 2^154243230152 is an apocalyptic number.

It is an amenable number.

154243230152 is an abundant number, since it is smaller than the sum of its proper divisors (168591445528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

154243230152 is a wasteful number, since it uses less digits than its factorization.

154243230152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40762013 (or 40762009 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 154243230152 in words is "one hundred fifty-four billion, two hundred forty-three million, two hundred thirty thousand, one hundred fifty-two".